diff --git a/src/security/validator.cpp b/src/security/validator.cpp
index a44c333..6eec2d0 100644
--- a/src/security/validator.cpp
+++ b/src/security/validator.cpp
@@ -122,7 +122,7 @@
       }
     default:
       {
-        _LOG_DEBUG("verifySignature: Unknown signature type: " << sig.getType());
+        _LOG_DEBUG("verifySignature: Unknown signature type: " << data.getSignature().getType());
         return false;
       }
     }